![background image](http://html1.mh-extra.com/html/aaeon/tks-g21-cv05/tks-g21-cv05_manual_3363166022.webp)
E m b e d d e d B o x
T K S - G 2 1 - C V 0 5
Chapter 2 Quick Installation Guide
2 - 8
5 TXD+
6 N/C
7
RXD-
8
N/C / +5 Volt. / (+12 Volt.)
9 Ground
10
N/C
RS-485 Mode
Pin
Signal Pin
Signal
1 TXD-
2 N/C
3 N/C
4 N/C
5 TXD+
6 N/C
7
N/C
8
N/C / +5 Volt. / (+12 Volt.)
9 Ground
10
N/C
Note:
Issue: COM port limitation for the speed test during the communication.
Root Cause:
In serial communication, data bits received at the serial port are bundled
into a byte and transmitted into the serial port hardware buffer. From the
buffer, the byte is sent into the CPU. If a new byte arrives before the byte
in the buffer is moved into the CPU, a Hardware Overrun Error occurs.
Solution:
1. Try hardware handshaking.
2. See if the UART is an older un-buffered version or a new buffered
UART (such as a 16550A or 16750). You should use a buffered UART
for the reasons discussed above.
3. Change the Receive (Rx Trigger) buffer to 8, 4, or 1 (1 is a last resort).
4. For the product, the speed setting of Series Port (COM) is under
9600bps.
Содержание TKS-G21-CV05
Страница 10: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 1 General Information 1 1 General Chapter 1 Information...
Страница 15: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 2 Quick Installation Guide 2 1 Quick Installation Chapter 2 Guide...
Страница 18: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 2 Quick Installation Guide 2 4 Solder Side...
Страница 32: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 3 AMI BIOS Setup 3 1 AMI Chapter 3 BIOS Setup...
Страница 36: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 4 Driver Installation 4 1 Driver Chapter 4 Installation...
Страница 50: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 1 I O Information Appendix B...
Страница 51: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 2 B 1 I O Address Map...
Страница 52: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 3...
Страница 53: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 4 B 2 1st MB Memory Address Map...
Страница 54: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 5 B 3 IRQ Mapping Chart...
Страница 55: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 6 B 4 DMA Channel Assignments...
Страница 56: ...Embedded Box T K S G 2 1 C V 0 5 Appendix C AHCI Setting C 1 AHCI Setting Appendix C...
Страница 58: ...Embedded Box T K S G 2 1 C V 0 5 Appendix C AHCI Setting C 3 Step 3 Setup OS Step 4 Press F6...
Страница 61: ...Embedded Box T K S G 2 1 C V 0 5 Appendix D Digital I O D 1 Digital I O Appendix D...